EP 0268243 A3 19880907 - PACKING MATERIAL AND PROCESS FOR ITS PRODUCTION
Title (en)
PACKING MATERIAL AND PROCESS FOR ITS PRODUCTION
Publication
Application
Priority
JP 27196086 A 19861117
Abstract (en)
[origin: EP0268243A2] A packing material for chromatography comprising a carrier having silanol groups on its surface, wherein Si in the silanol groups forms a Si-O-Si bond together with Si in a silyl group of the following formula I and Si in a silyl group of the following formula II <CHEM> wherein R1, R2, R3, R4, R5, m and n have the same meaning as in the patent claims.
IPC 1-7
IPC 8 full level
B01J 20/281 (2006.01); A61K 38/00 (2006.01); A61K 38/16 (2006.01); A61K 38/43 (2006.01); B01J 20/26 (2006.01); B01J 20/286 (2006.01); B01J 20/32 (2006.01); C07H 1/06 (2006.01); C07H 3/00 (2006.01); C07H 15/04 (2006.01); C07K 1/16 (2006.01); G01N 30/88 (2006.01)
CPC (source: EP US)
B01J 20/289 (2013.01 - EP US); B01J 20/3204 (2013.01 - EP US); B01J 20/3219 (2013.01 - EP US); B01J 20/3257 (2013.01 - EP US); B01J 20/3259 (2013.01 - EP US); B01J 20/3261 (2013.01 - EP US); B01J 20/327 (2013.01 - EP US); B01J 20/3276 (2013.01 - EP US); Y10S 435/803 (2013.01 - EP US); Y10T 428/2991 (2015.01 - EP US); Y10T 428/2995 (2015.01 - EP US); Y10T 428/2998 (2015.01 - EP US)
Citation (search report)
- [Y] GB 1456865 A 19761201 - PYE LTD
- [Y] EP 0161058 A1 19851113 - DOW CORNING [US]
- [A] EP 0155637 A2 19850925 - DAICEL CHEM [JP]
- [A] US 3795313 A 19740305 - KIRKLAND J, et al
- [A] EP 0181266 A2 19860514 - RAFFINAGE CIE FRANCAISE [FR]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0268243 A2 19880525; EP 0268243 A3 19880907; EP 0268243 B1 19970813; DE 3752102 D1 19970918; DE 3752102 T2 19980326; JP 2504005 B2 19960605; JP S63127156 A 19880531; US 4835058 A 19890530
DOCDB simple family (application)
EP 87116881 A 19871116; DE 3752102 T 19871116; JP 27196086 A 19861117; US 12188887 A 19871117